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Machine translation
1. (WO1981001316) IMPROVED LOAD RESOLVER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001316    International Application No.:    PCT/US1979/000968
Publication Date: 14.05.1981 International Filing Date: 08.11.1979
IPC:
F15B 13/04 (2006.01), F15C 4/00 (2006.01)
Applicants:
Inventors:
Priority Data:
US79/00968 08.11.1979 WO
Title (EN) IMPROVED LOAD RESOLVER
(FR) SEPARATEUR DE CHARGES AMELIORE
Abstract: front page image
(EN)An improved load resolver (41) is provided of the type which receives a pair of generally unequal pressure signals (32, 34), and which resolves the pair of pressure signals (32, 34) by blocking the lesser and transmitting the greater. Each pressure signal (32, 34) is sent to the load resolver (41) by a respective control valve (18, 20) in a hydraulic system (10). Prior load resolver structures have required angled or intersecting holes therein or special porting therearound. The improved load resolver (41) comprises a first member (58) having a first, axially extending hole (64) and a second member (72) having second and third axially extending holes (78, 104). The members (58, 72) are fitted within a bore (48) of a control valve body (19). The improved load resolver may be utilized in a load resolver system (114) having stackable control valve bodies (17, 19, 21) without the need of special porting therebetween.
(FR)Separateur de charges (41) ameliore du type recevant une paire de signaux de pression (32, 34) generalement differents, et separant la paire de signaux de pression (32, 34) en arretant le signal le plus faible et en transmettant le signal le plus eleve. Chaque signal de pression (32, 34) est envoye au separateur de charges (41) par une soupape de commande correspondante (18, 20) dans un systeme hydraulique (10). Les structures anterieures de separateurs de charges exigent la presence de trous coudes ou secants internes ou de passages speciaux autour de ces structures. Le separateur de charges (41) ameliore se compose d"un premier organe (58) possedant un premier trou (64), s"etendant axialement et d"un deuxieme organe (72) possedant un deuxieme et un troisieme trous (78, 104) s"etendant axialement. Les organes (58, 72) sont loges a l"interieur d"un alesage (48) d"un corps de soupape de commande (19). Le separateur de charges ameliore peut etre utilise dans un systeme separateur de charges (114) possedant des corps de soupape de commande empilables (17, 19, 21) ne necessitant pas la presence de passages speciaux entre elles.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)